Abstract: A transparent substrate with a laminated film, which comprises a transparent substrate and a laminated film formed on at least one surface of the transparent substrate, wherein the laminated film has a first dielectric layer, a crystallinity-improving layer, a functional layer and a second dielectric layer in this order from the transparent substrate side, the crystallinity-improving layer contains ZrNx (wherein x is higher than 1.2 and at most 2.0), the functional layer contains at least one metal nitride selected from the group consisting of titanium nitride, chromium nitride, niobium nitride, molybdenum nitride and hafnium nitride, and the concentration of oxygen atoms at a boundary between the crystallinity-improving layer and the functional layer, is at most 20 atom %.

Abstract: A transparent antenna includes a transparent substrate; and a metal thin wire layer on an upper side of the transparent substrate. The transparent substrate has a thickness of 300 ?m or less. The metal thin wire layer has an opening ratio of 80% or more. When a metal conductor having a surface resistivity ? ?/sq is placed parallel to the transparent antenna 0.15 mm apart, an input reflection coefficient S11(?, f) and a radiation efficiency Eff(?, f) at a frequency f satisfy relations S11(0.1 ?/sq, f1 GHz)<?3 dB, S11(0.1 ?/sq, f2 GHz)<?3 dB, and |Eff(0.1 ?/sq, f1 GHz)?Eff(0.1 ?/sq, f2 GHz)|<25% at two frequencies f1 and f2 that are between 2 GHz and 50 GHz.

Abstract: The present invention relates to a prism layer (10) superimposed on the front surface of a display (20), in which: a plurality of prism parts (11) are vertically arranged; the prism parts (11) each have an upper slope surface (12) and a lower slope surface (13), and have a corner part (14) which has a forward protruding triangular shape in a cross-sectional view; the angle ?1 of the upper slope surface (12) with respect to a rear surface (15) is set to 60° to 120°, and the angle ?2 of the lower slope surface (13) with respect to the rear surface (15) is set to 5° to 45°; and the pitch Pp of a groove part (16) between the prism parts (11) is made smaller than the vertical pitch Pd of a pixel (21) of the display (20).

Abstract: The present invention relates to a translucent structure having a surface unevenness shape which has: an area ratio of surface flat regions in which an angle formed with a flat surface is in a range of 0° to 0.5° of in a range of 0% to 5.8%; a projection density of in a range of 0.0001/?m2 to 0.05/?m2; a projection area ratio of in a range of 5.5% to 50%; a skewness Ssk which represents the degree of non-symmetry of in a range of ?0.5 to 1.1; a load area factor Smr1 at a boundary between a projected mountain portion and a core portion of in a range of 0% to 14.5%; and an arithmetic average surface roughness Sa of in a range of 0.06 ?m to 0.143 ?m.

Abstract: A transparent substrate with an antiglare film, includes a transparent substrate having first and second main surfaces and an antiglare film formed on the first main surface. The antiglare film includes a low refractive index layer formed on the first main surface and a high refractive index layer formed in the low refractive index layer and having a refractive index different from that of the low refractive index layer. The low refractive index layer has nlow of 1.4 to 1.8. The high refractive index layer has nhigh at least 0.1 higher than the nlow. The high refractive index layer has an area ratio of its portion where a surface inclination to the first main surface is 0.5° or less of 15% or less. An average length RSm of elements of a roughness curve of an outermost surface on a first main surface side is 50 ?m or less.

Abstract: A transparent substrate with a laminated film, which comprises a transparent substrate and a laminated film formed on at least one surface of the transparent substrate, wherein the laminated film has a first dielectric layer, a crystallinity-improving layer, a functional layer and a second dielectric layer in this order from the transparent substrate side, the crystallinity-improving layer contains ZrNx (wherein x is higher than 1.2 and at most 2.0), the functional layer contains at least one metal nitride selected from the group consisting of titanium nitride, chromium nitride, niobium nitride, molybdenum nitride and hafnium nitride, and the concentration of oxygen atoms at a boundary between the crystallinity-improving layer and the functional layer, is at most 20 atom %.

Abstract: The present invention relates to a translucent structure having a surface unevenness shape which has: an area ratio of surface flat regions in which an angle formed with a flat surface is in a range of 0° to 0.5° of in a range of 0% to 5.8%; a projection density of in a range of 0.0001/?m2 to 0.05/?m2; a projection area ratio of in a range of 5.5% to 50%; a skewness Ssk which represents the degree of non-symmetry of in a range of ?0.5 to 1.1; a load area factor Smr1 at a boundary between a projected mountain portion and a core portion of in a range of 0% to 14.5%; and an arithmetic average surface roughness Sa of in a range of 0.06 ?m to 0.143 ?m.

Abstract: A transparent base has a first surface that is textured, and a second surface that is textured and is located on an opposite side of the transparent base from the first surface. A 20° effective reflected image diffusion index value Rb20° and a 45° effective reflected diffusion index value Rb45° used for evaluation of the first and second surfaces satisfy a relationship Rb20°?Rb45°>=0.05.

Abstract: A laminated structure includes an anti-reflection structure having periodic concavo-convex parts on a surface thereof, and a transparent conductive layer formed on the concavo-convex parts. An arbitrary convex part, excluding a convex part located at an outermost side, and six convex parts having distances from the arbitrary convex part that amount to a smallest sum, are arranged to satisfy a condition requiring a connecting part to exist between the arbitrary convex part and each of four convex parts amongst the six convex parts, and a condition requiring a concave part to exist between the arbitrary convex part and each of two remaining convex parts amongst the six convex parts.

Abstract: An image display system includes a screen comprising a pair of substrates with transparent electrodes provided thereon, and a liquid crystal layer sandwiched between the substrates, the liquid crystal layer containing a cured resin and being capable of exhibiting a light transmissive state and a light scattering state; and an image-projecting unit for projecting an image on the screen; wherein a frame comprising a combination of the light transmissive state and the light scattering state as a minimum repetitive satisfies a certain relationship.

Abstract: An image display system includes a screen comprising a pair of substrates with transparent electrodes provided thereon, and a liquid crystal layer sandwiched between the substrates, the liquid crystal layer containing a cured resin and being capable of exhibiting a light transmissive state and a light scattering state; and an image-projecting unit for projecting an image on the screen; wherein a frame comprising a combination of the light transmissive state and the light scattering state as a minimum repetitive satisfies a certain relationship.

Abstract: A composite display device comprising a first display member 1 and a second display member disposed between the first display member 1 and an observer 14 wherein the second display member is an electro-optical element 2 which transmits light under application of no voltage and scatters light under application of a voltage, and the composite display device is clear and provides a feeling of open air in an unused state: allows an observer to see simultaneously a background scenery and a display effected by the electro-optical element in a used state, and provides to an observer an impression that a picture image is suspended in space.